Direction-indicator for dirigible vehicles



W. PENDZIWIATER. DIRECTION INDICATOR FOR DIRIGIBLE VEHICLES. APPLICATION FILED NOV- 8. I919.

1,337,848 Patented Apr- 20, 1920.

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Wa wr yn lc Pend 'iwia fer ATTORNEY.

'WAWRZYNIEC PENDZIWIATER, F PHILADELPHIA, PENNSYLVANIA.

DIRECTION-INDICATOR FOR DIRIGIBLE VEHICLES.

Application filed November 8, 1919.

To all whom it may concern:

Be it known that I, VVAwRzYNmo PENDZI- WIATER, a citizen of Poland, residing at Philadelphia, county of Philadelphia, and State of Pennsylvania, have invented certain new and useful Improvements in Direction-Indicators for Dirigible Vehicles, of

which the following is a specification.

This invention has as its object the provision of means for indicating the turning angle of a dirigible vehicle, as an automobile, so that the same may be seen by the operator. 7

A further object is to provide such means in forms which may be readily attached to the steering post of a vehicle in a secure -manner and without material change in the parts to which it is applied.

These objects are attained by the novel construction, combination and arrangement of parts hereinafter described and shown in the accompanying drawings, forming a material part of this disclosure, and in which-. Figure 1 is a perspective View of a d1rection indicator made in accordance with the 1 invention and indicating its application.

Fig. 2 is a vertical sectional view of the 14 to which is attached ahollow casing 15 having a cover 16 engaged permanently by a lurality of rivet studs 17.

ixed to the sleeve 14, within the casing,

"is. a sheet metal bracket 18, its extending end being clamped by the screw 19, while op osite end 20"is reduced in width, its

side e' ge being par'allel and bentat a right angle, formingv anendi guard 21.

imilar side guards 22 are formed with a strip 23 held to the'backvof the bracket elemerit 20 by a nut 24 threaded to the end of a pivot screw 25 which also serves'as a journal fora spur gear 28.

This gear is engaged with an interme- Specification of Letters Patent.

Patented Apr. 20, 1920.

Serial No. 336,676.

diate pinion 29 rotatable on a headed stud 30 set in the bracket 20.

Rotary motion ,is communicated to the pinion 29 by a spur gear 32 fixed on the inner extending end of a sleeve 33, the outer end of which carries a pair of laterally extending lugs 34: adapted to engage with a projection extending down from the hub of the hand wheel 12 so that as it is rotated, 1t conveystmotion to the gear train.

Set in the cover plate 16 of the casing is a circular ring 38 having a transparent cover 39, through which are visible an annular row of numerals 40 disposed onv an opaque dial 41 forming the rear wall of the ring 38.

A hand or pointer 42 is rotatable over the dial, the pointer being carried by a stem 43 passing through a central opening in the dial and formed with a yoke or bracket 45 fixed to the outer face of the gear 28 thereby providing means for actuating the pointer when the hand wheel is turned.

From the foregoing it will be seen that a neat appearing and effective apparatus has been disclosed whereby the motion of the steering wheel and consequent action of the front wheels of a vehicle may be seen correctly indicated.

Having thus described my invention what I claim as new and desire to secure by Letters Patent, is-

In a direction indicator for dirigible vehicles, the combination with the steering post and hand-wheel ofthe vehicle, of a stationary sleeve through which said post passes, a second sleeve rotatable on the upper end thereof, operative connections between said hand-wheel and said second sleeve, a casing secured to said stationary sleeve, a bracket in said casing, a gear train in said casing, said gear train being driven by said secondsleeve, a transparently covered dial on said casing, a pointer movable thereover, and a yoke connection between said pointer and said gear train, whereby the movement of said hand wheel is indicated on said dial.

. In testimony whereof I have affixed my signature. 1

a WAWRZYNIEG PENDZIWIATER. 

